6A MW&MVAR Transducer Testing
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Transcript of 6A MW&MVAR Transducer Testing
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP Control Panel for MW/MVAR
Meter/Transducer TestingKamin Dave
Application Engineer (Protective Relaying)
DOBLE ENGINEERING COMPANY
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
MW/MVAR Transducer Testing with F6150
F6MCP: CASE 1
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6150 Configuration: 3V X 3IMeter/Transducer Configuration: 3V X 3I
F6MCP: 3V X 3I
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP: 3V X 3I Connection diagram
I3
VAVA
VB
VC
I1
I2
I3
F6150
Meter/Transducer
VB
VC
I1
I2
63.5V@0o
63.5V@240o
63.5V@120o
1A@0o
1A@240o
1A@120o
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP: 3V X 3I software view
Input: 191w
Output: based on Transducer output
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6150 Configuration: 3V X 3IMeter/Transducer Configuration: 3V X 3IPower in secondary side:Vsec = 110V (L-L) & 63.5V (L-N)Isec = 1APower factor = unity = 1Psec = 1.3725*Vsec (L-L)*Isec*cos(0o)
= 1.7325*110*1*1 = 190.52 watts
F6MCP: 3V X 3I Power Calculation
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
Software display shows: Input: 190.52 watts based on F6150 input
Output: 190.52 watts based on Transducer output
F6MCP: CASE 1
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
MW/MVAR Transducer Testing with F6150
F6MCP: CASE 2
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6150 Configuration: 3V X 3IMeter/Transducer Configuration: 3V X 2IMeter/Transducer calculating 3-phasePower output
F6MCP: 3V X 2I
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP: 3V X 2I Connection diagram
I3
VAVA
VB
VC
I1
I2
I3
F6150
Meter/Transducer
VB
VC
I1
63.5V@0o
63.5V@240o
63.5V@120o
1A@0o
1A@240o
1A@120o
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
Short link “Red” & “Black” terminals of Source “I2”Magnitude of I2 = 1A@240o
F6MCP: 3V X 2I
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP: 3V X 2I software view
Input: 191w
Output: based on Transducer output
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6150 Configuration: 3V X 3IMeter/Transducer Configuration: 3V X 3IPower in secondary side:Vsec = 110V (L-L) & 63.5V (L-N)Isec = 1APower factor = unity = 1Psec = 1.3725*Vsec (L-L)*Isec*cos(0o)
= 1.7325*110*1*1 = 190.52 watts
F6MCP: 3V X 2I Power Calculation
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
Software display shows: Input: 190.52 watts based on F6150 input
Output: 190.52 watts based on Transducer output
F6MCP: CASE 2
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
MW/MVAR Transducer Testing with F6150
F6MCP: CASE 3
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6150 Configuration: 3V X 2IMeter/Transducer Configuration: 3V X 2IMeter/Transducer calculating 3-phasePower output
F6MCP: 3V X 2I
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP: 3V X 2I Connection diagram
I3
VAVA
VB
VC
I1
I2
I3
F6150
Meter/Transducer
VB
VC
I1
63.5V@0o
63.5V@240o
63.5V@120o
1A@0o
0A@240o
1A@120o
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
Short link “Red” & “Black” terminals of Source “I2”Magnitude of I2 = 0A@240o
F6MCP: 3V X 2I
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP: 3V X 2I software view
Input: 127w
Output: based on Transducer output
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6150 Configuration: 3V X 2IMeter/Transducer Configuration: 3V X 3IPower in secondary side:Vsec = 110V (L-L) & 63.5V (L-N)Isec = 1APower factor = unity = 1Psec = (2/1.3725)*Vsec (L-L)*Isec*cos(0o)
= (2/1.7325)*110*1*1 = 127 watts
F6MCP: 3V X 2I Power Calculation
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
Software display shows: Input: 127 watts based on F6150 input
Output: 190.52 watts based on Transducer output
In this case Input & Output will not match because transducer calculating 3-ph power & software calculating 2-ph power based on F6150 source configurations
F6MCP: CASE 3
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
How to set the values in Primary?
F6MCP: CASE 3
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP: CASE 3
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP: CASE 3
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6MCP: CASE 3
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
F6150 Configuration: 3V X 2IMeter/Transducer Configuration: 3V X 3IPower in secondary side:Vsec = 110V (L-L) & 63.5V (L-N)Isec = 1AVTR = 11500 / 110V = 104.54CTR = 100 / 1 = 100 Power factor = unity = 1PPri = (2/1.3725)*Vsec (L-L)*Isec*cos(0o)*CTR*VTR
= (2/1.7325)*110*1*1*(104.54)*(100) = 1.327 Mwatts
F6MCP: 3V X 2I Power Calculation
Knowledge Is PowerSM
Apparatus Maintenance and Power Management for Energy Delivery
DOBLE ENGINEERING PVT. LTD305, SAKAR,OLD PADRA ROAD,VADODARA.PH: (0265) 655 77 15 & Fax: (0265) 235 62 85Cell: +91 94267 47545E-MAIL: [email protected], [email protected] Website: www.doble.com